Function:
Constructed of high strength metal, rust-resistant, non-deformable, wear-resistant, high performance durability. Precision threads ensure a close connection with the bike hub and smooth operation. Ensures smooth chain rotation with less noise Provides faster riding speed with less effort. Reliable and applicable to mountain bike freewheels.
Specifications:
Material: Aluminum Alloy
Weight: 13.5 oz (383 g)
Surface treatment: silver chrome finish
Variable Speed: 8 speed
Teeth: 11T-28T
Size: 4.4 x 4.4 inches (11.3 x 11.3 cm).
Package List:
1 x Bike Free Wheel Set